There are some great mountain biking routes around Saclay — but how do you know where to go? Well, we’ve reviewed our full collection of mtb routes around Saclay to bring you the best. Explore them all below.

Last updated: October 9, 2025

4.4

(5)

riders

1. The Big Drop – loop from Jouy-en-Josas

25.3km

02:01

300m

Expert mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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5.0

(1)

riders

2. Pond of Cour Roland – Single-track👍 loop from Jouy-en-Josas

25.6km

02:16

380m

Expert mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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3. Path along the ditch – A86 footbridge loop from Jouy-en-Josas

15.1km

01:20

200m

Intermediate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.

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Intermediate

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4. Sablière d'Aigrefoin – Aigrefon wood loop from Le Moulon

21.3km

01:53

370m

Expert mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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5. Vallée de la Mérantaise – Technical Forest Singletrack loop from Saint-Aubin

16.3km

01:27

350m

Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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Intermediate

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The best MTB trails around Saclay

1. The Big Drop – loop from Jouy-en-Josas

2. Pond of Cour Roland – Single-track👍 loop from Jouy-en-Josas

3. Path along the ditch – A86 footbridge loop from Jouy-en-Josas

4. Sablière d'Aigrefoin – Aigrefon wood loop from Le Moulon

5. Vallée de la Mérantaise – Technical Forest Singletrack loop from Saint-Aubin

Most popular routes around Saclay

Most popular attractions around Saclay

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